[A Formerly Proud Canadian]

His customers are referees. Like most referees, they are blind, so it doesn't matter! (Joke)

Actually, the position of 'hooker' hooks the ball to his side when it is tossed into the scrum.

https://en.wikipedia.org/wiki/Hooker_(rugby_league)#:~:text=Hooker%20is%20one%20of%20the,ball%20back%20with%20the%20foot.

[Veto!]

I don’t like football or soccer but turned on tv one morning and there was Rugby. Fascinating sport, if I had cable I’d watch it more.

Veto!
(The girl)